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Optical Connector Product List and Ranking from 16 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.

Optical Connector Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. カルテック 本社 Gifu//Optical Instruments
  2. 日本マルコインターナショナルグループ Aichi//Electronic Components and Semiconductors
  3. 日本テレガートナー Tokyo//IT/Telecommunications
  4. 4 理研電具製造 Tokyo//Electronic Components and Semiconductors
  5. 4 フィッシャーコネクターズ Tokyo//Electronic Components and Semiconductors
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Optical Connector Product ranking

Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. Next, laser light connector <high power compatible type> カルテック 本社
  2. Outdoor Relay Optical Connector "TOC-FEM Series" 日本テレガートナー
  3. High-power compatible optical connector オプティ
  4. Notice of Participation in the JANOG57 Meeting in Osaka レスター 本社
  5. 4 HP-pc High Power Optical Connector Micro Air Gap Type カルテック 本社

Optical Connector Product List

1～28 item / All 28 items

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Next, laser light connector <high power compatible type>

Next, laser light connector <high power compatible type>

Prevent intrusion into the core of the return light! The end cap can also fuse coreless fiber of 125μm to the fiber!

The "Adhesive-Free Optical Connector" is a high-power resistant connector that, while having a few micrometers of gap between the fiber and the ferrule, is polished using PC (Physical Contact) without the use of adhesives. Its structure is simple, and the price is reasonable compared to high-power resistant connectors. It complies with JIS standards (JIS C5970-2005) and is available in two types: with and without a spring. The version without a spring is not suitable for PC connections. 【Features】 ■ Ferrule tip: A high-power resistant connector that is polished using PC while having a few micrometers of gap (air gap) between the fiber and the ferrule without the use of adhesives. ■ Cost: The structure is simple, making the price reasonable compared to high-power resistant connectors. ■ Compliance: Complies with JIS standards (JIS C5970-2005) and is available in two types: with and without a spring. ■ Optical fiber: Compatible with optical fibers with a cladding diameter of 125 to 250 μm, with approximately 4 years of proven performance. ■ End cap: It is also possible to fuse a coreless fiber of 125 μm to the fiber. *For more details, please refer to the PDF document or feel free to contact us.

  • Optical Connector
  • Optical Connector

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Outdoor Relay Optical Connector "TOC-FEM Series"

Outdoor Relay Optical Connector "TOC-FEM Series"

Can be attached to existing fiber optic cables! Additionally, it comes with protective caps on both ends.

The "TOC-FEM Series" is an outdoor intermediate optical connector that can be attached to existing LC connectors, making it suitable for various applications. It is also usable outdoors, so it is recommended for situations where you want to extend from the position of existing connectors. With a robust housing and easy installation, it can be quickly installed even in high places. The internal connectors are compatible with LC, SC, and also MPO. 【Features】 ■ For extension cables ■ Can be attached to existing optical fiber cables ■ Supports single-mode and multi-mode LC and SC connectors ■ Comes with protective caps on both ends ■ Includes two types of sealing inserts to specify cable diameters: 4.0–6.5mm and 6.5–9.5mm *For more details, please refer to the PDF document or feel free to contact us.

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[Outdoor Use] LC Connector *Video Available

[Outdoor Use] LC Connector *Video Available

Waterproof and splash-proof IP67/68, UV-resistant plastic optical connector!

* Compatible with all LC contacts * Drip-proof, waterproof, and UV-resistant connectors * Robust round connectors with LC contact protection system and high cable retention strength 【Details】 ● Quick lock with 1/3 turn ● Waterproof rating IP67/68 ● UV resistant ● Compatible with all LC contact insertions ● Operating temperature range: -40℃ to +105℃ ● Mating and unmating: 250 cycles ● Salt spray: 500 hours ● Proven track record in supplying household optical fibers in Europe * For more details, please contact us or download the PDF document below.

  • Optical Connector
  • Optical Connector

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Field-assembled optical connector

Field-assembled optical connector

●No need for grinding or special tools ●Can be assembled and installed on-site in 1 to 2 minutes

● Two components, easy assembly ● No glue, polishing, or special tools required ● Reuse (reassembly) possible up to 10 times ● Compatible with indoor cables ● Can be assembled on-site in 1-2 minutes

  • Optical Connector
  • Optical Connector

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Environmentally Resistant Waterproof Round Optical Connector [Fiber Optic Series]

Environmentally Resistant Waterproof Round Optical Connector [Fiber Optic Series]

It is a sturdy connector with excellent optical performance and a cable attached. It features outstanding butt joint fiber optic performance.

The 【Fiber Optic Series】 is designed for use in all kinds of harsh environments. Thanks to its special internal structure, it prevents loss from vibrations or shocks to the connector body, maintaining high communication reliability even in places like vehicles and factories where vibrations are constantly present. 【Features】 ○ Perfect optical performance ○ Suitable for extreme environments both indoors and outdoors (IP67 in unmated condition, IP68 in mated condition) ○ Easy cleaning on-site ○ Removable monoblock mating adapter ○ Ideal for mass production

  • connector
  • Optical Connector
  • Optical Connector

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Diamond Expansion Beam Non-Contact Optical Connector "XB Series"

Diamond Expansion Beam Non-Contact Optical Connector "XB Series"

DIAMOND Company's high-reliability, maintenance-free optical connector

Unlike conventional ferrules, lens-equipped ferrules operate based on the principle of expanded beams, ensuring reliable, maintenance-free optical connections that are unaffected by dirt and debris. By using high-precision components and unique assembly techniques, ferrules with high reproducibility and low insertion loss are achieved. This meets the optical connection needs that require mating cycles, dust resistance, reliability, and low loss. Non-contact connection contact Cutting-edge optical performance Strong against mating Resistant to dirt and debris, with a low risk of damage Multi-channel: 1 to 12 channels available High data rate capacity Easy cleaning process 150 times beam area For more details, please refer to the attached document!

  • Optical Connector
  • Optical Connector

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Introduction to Processing and Inspection Services

Introduction to Processing and Inspection Services

MIL optical connector and cable processing, various screening tests

RIKEN Electric Manufacturing's Gunma Factory has a long history of supplying to companies in the defense, space, and aviation sectors, and we respond to requests such as the following: <Business Activities> - Optical connector and cable processing - Various screening tests - Various measurements - Assembly of electronic devices, etc. For more details, please refer to the attached PDF document.

  • LAN/Optical cable
  • Optical Connector

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ELIO optical connector (D38999 circular connector type)

ELIO optical connector (D38999 circular connector type)

High-reliability optical connectors with a proven track record of many adoptions in the aerospace field.

- Environmental performance: Compliant with MIL-DTL-38999 and ARINC801 - Single mode, multi-mode - Number of cores: 1, 2, 4, 8, 12, 24 - Removable contacts - Connection method: Contact alignment type, beam expansion type - Operating temperature range: -55°C to +125°C *For more details, please refer to the PDF document or feel free to contact us.

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Light Connector SPC 'OFC-GCSPC'

Light Connector SPC 'OFC-GCSPC'

RoHS compliant! Easy to process, one-piece holder spacer that is hard to lose.

The "OFC-GCSPC" is a field-assembled, outer shell gripping SC optical connector. Assembly requires the use of dedicated jigs and holders. The included accessories are cable holders, non-woven fabric, and cable jigs (2 pieces included for every 100 connectors). Please feel free to contact us if you have any requests. 【Specifications (partial)】 ■ Fiber type: Single-mode ■ Connector: SC ■ Polishing method: SPC ■ Compatible cables: 2.0×3.0mm, 2.0×2.0mm, 2.0×1.6mm ■ Compatible fiber: Cladding diameter 125μm, outer diameter 250μm *For more details, please download the PDF or feel free to contact us.

  • Optical Connector
  • Optical Connector

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High-power compatible optical connector

High-power compatible optical connector

Low eccentricity, heat-resistant structure, quartz end cap can be added.

We offer high-power optical connectors that achieve low eccentricity and high heat resistance through our unique optical fiber fixation method. If necessary, end caps can also be added to the tips of the optical fibers. Please feel free to contact us if you have any requests. 【Standard Specifications (Excerpt)】 ■ Optical Characteristics ・Insertion Loss: ≦0.2dB @ 1064 nm ・Peak Output: ≦100 kW for 25/250DCF ・Average Output: ≦100 W for 400/440MMF ■ Connector Type: SMA905 *For more details, please download the PDF or feel free to contact us.

  • Optical Connector
  • Optical Connector

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Notice of Participation in the JANOG57 Meeting in Osaka

Notice of Participation in the JANOG57 Meeting in Osaka

Faster, denser, and smarter! We plan to showcase products including expanded beam optical connectors for data centers.

Lester Corporation will be exhibiting at the "JANOG57 Meeting in Osaka" held at the Congrès Convention Center in Grand Front Osaka. This meeting is a forum for not only network operators and administrators but also a diverse range of participants to gather and discuss. We plan to showcase "Busbar," "Liquid-cooled demo units," "Expanded Beam Optical (EBO) connectors," and "other optical connectivity solutions." We sincerely look forward to your visit. 【Exhibited Items】 ■ Busbar ■ Liquid-cooled demo units ■ Expanded Beam Optical (EBO) connectors ■ Other optical connectivity solutions - High-density connections for data center AI applications *For more details, please download the PDF or feel free to contact us.

  • Exhibition
  • Optical Connector

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Portable Visible Light Low Dispersion Spectrometer 'PX-07001-A'

Portable Visible Light Low Dispersion Spectrometer 'PX-07001-A'

Customization is possible to fit telescopes and your handheld camera!

The "PX-07001-A" is a portable, compact low-dispersion spectrometer. It features a wide slit width and high-efficiency optical elements, taking into account the domestic seeing size, while also pursuing further miniaturization, achieving "high efficiency, ultra-compactness, and lightweight" that is difficult for conventional spectrometers. Additionally, it is recommended for students' graduation research and observational practice. 【Specifications】 ■ Wavelength range: 380–720nm ■ Wavelength resolution (λ/Δλ): R~300@600nm ■ Slit width × slit length: 6"×120" ■ Size (spectrometer body only): 9×10×5cm ■ Weight (spectrometer body only): ~650g ■ Detector mount: C mount ■ Slit viewer field of view: 10.5'×7.9' *For more details, please download the PDF or feel free to contact us.

  • Spectroscopic Analysis Equipment
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Curved Mirror Reflectance Measurement Unit 'PX-07002-A'

Curved Mirror Reflectance Measurement Unit 'PX-07002-A'

Measurement of reflectance at various wavelengths in the visible to near-infrared range is possible!

The "PX-07002-A" is a measurement unit capable of measuring the specular reflectance that cannot be measured by conventional spectrophotometers, such as concave and convex mirrors. It is equipped with an FC-type fiber port, allowing for the measurement of reflectance at various wavelengths in the visible to near-infrared range by preparing any fiber light source. Additionally, it can also be used as a monitoring device integrated into existing systems, so please feel free to consult us. 【Specifications】 ■ Method: Contact type ■ Measurable wavelengths: 532nm, 635nm, 780nm, 810nm, 1064nm ■ Reflectance measurement accuracy: <1% ■ Minimum mirror size: φ60mm ■ Accessories (optional): Calibration mirror, fiber light source *For more details, please download the PDF or feel free to contact us.

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ST connector

ST connector

Assembly of ST connectors for 3mm cord that has been pre-assembled for various fibers.

The "ST Connector" is a product handled by Caltech, a specialized manufacturer of optical fiber connection-related products that contributes to the realization of a comfortable IT society. We assemble ST connectors for pre-assembled 3mm cables with various fibers. This product complies with the IEC 60874-10 standard. Our company manufactures products by combining various optical fibers and optical connectors. 【Features】 ■ Assembly with various fibers ■ Complies with IEC 60874-10 standard *For more details, please refer to the PDF materials or feel free to contact us.

  • Optical Connector
  • Optical Connector

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HP-pc High Power Optical Connector Micro Air Gap Type

HP-pc High Power Optical Connector Micro Air Gap Type

No adhesive! High power resistance with micro air gaps while polished with PC.

The "HP-pc High Power Optical Connector Micro Air Gap Type" has a simple structure and is very reasonably priced. It is a high-power, highly durable connector with a micro air gap between the fiber and the ferrule, and it does not require adhesive. Even after more than 100 mechanical contact connections (PC connections), there is no damage such as scratches or chips, allowing it to be treated like a standard connector. 【Features】 ■ High-power, highly durable connector with a micro air gap that does not require adhesive ■ Simple structure and very reasonable price ■ Complies with JIS standards (JIS C5970-2005) ■ Although it has a micro air gap, it can be treated like a standard connector ■ Also available for internal connections without coupling nuts or boots *For more details, please refer to the PDF document or feel free to contact us.

  • Optical Connector
  • Optical Connector

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Fiber optic connector kit

Fiber optic connector kit

Korean-made, high quality at low prices, with many achievements in Europe and the United States.

Essentials for optical communication SC/ST/FC types are available. Please specify as there are various options such as boot diameter. We can also provide a set with ferrules.

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CA009 Series

CA009 Series

40Gbps and 100Gbps Ethernet compatible CFP connector and mechanical unit.

CFP Multi-Source Agreement (MSA) compliant, 10Gbps/channel

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Beam Expansion Type Optical Connector "ELIOBEAM"

Beam Expansion Type Optical Connector "ELIOBEAM"

Standard products are domestically produced. No contact insertion or extraction tools needed! Achieves excellent vibration resistance and optical performance.

"ELIOBEAM" is a beam expansion type optical connector that can be used with loose structure cables and tight structure cables. The grommet boot seals the rear of the connector, protecting the cable from bending stress. Additionally, the bayonet mechanism eliminates the need for contact insertion and extraction tools, while the contact rotation prevention feature ensures excellent vibration resistance and optical performance. 【Features】 ■ All standard lineup of the 38999 series are high-quality domestically produced products. ■ #16 equivalent contact size ■ Usable with loose structure cables and tight structure cables ■ Maintains optical characteristics over a long period ■ No contact insertion or extraction tools required (bayonet mechanism) ■ Compatible with single-mode and multi-mode *For more details, please refer to the PDF document or feel free to contact us.

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ELIO(R) Optical Connector / Beam Expansion Type 'ELIOBEAM'

ELIO(R) Optical Connector / Beam Expansion Type 'ELIOBEAM'

Optical connectors that achieve reliable connections and low loss even in harsh environments / Beam-expanded optical connectors with excellent vibration resistance and optical performance.

"ELIOBEAM" is a beam expansion type optical connector that can be used with loose structure cables and tight structure cables. The grommet boot seals the rear of the connector, protecting the cable from bending stress. Additionally, the bayonet mechanism eliminates the need for contact insertion and extraction tools, while the contact rotation prevention feature ensures excellent vibration resistance and optical performance. ---------------------------------------------------------------------------- "ELIO(R) Optical Connector" is a D38999 derivative connector series compatible with single-mode and multi-mode. It allows for contact insertion and extraction without specialized tools, and maintenance is also easy. Thanks to SOURIAU's unique spring-loaded contacts, reliable connections and low loss are achieved even in harsh environments such as aircraft. *For more details about the product, please download and view the catalog.

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Metalwork (AI)

Metalwork (AI)

Compatible with Φ210×L220mm! Ideal for surveillance cameras and FA/machine vision applications.

The "metal parts and mirror tubes" are ideal for surveillance cameras, FA/machine vision, video equipment, microscopes, and can accommodate Φ210×L220mm. They are processed through machining/die casting, lead/cam, and helicoid/gears, as well as anodizing/engraving/plating. 【Lineup】 ■ Machining Die Cast ■ Lead Cam ■ Helicoid Gear *For more details, please download the PDF or feel free to contact us.

  • Other optical parts
  • Contract manufacturing
  • Optical Connector

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Environmentally resistant round waterproof optical connector

Environmentally resistant round waterproof optical connector

Simple and quick coupling with push-pull. Non-coupling and IP67 waterproof, making it easy to clean on outdoor sites. Provides high durability and peace of mind even in outdoor environments.

"FIBEROPTIC" is a round optical waterproof connector with high reliability and durability cables. It features Fischer Connectors' robust and one-touch coupling push-pull locking mechanism, ensuring ease of mating and cleaning on-site. Using butt joint connections, it maintains IP67 waterproof characteristics even when not mated, allowing for easy cleaning of terminals. This improves on-site work efficiency. Cable mount connectors are supplied as harnessed products, eliminating the need for special tools or processing by the customer, as we handle the waterproofing. It achieves a low insertion loss of less than 0.2dB (average). 【Features】 ■ Push-pull locking ■ Optical 1 to 4 fibers, Optical 2 fibers + electrical 2 poles (rated current 10A, rated voltage 400Vrms) ■ Butt joint contacts ■ Waterproof characteristics: IP67 (non-mated), IP68 (mated; 2m water depth for 24 hours) ■ Compatible with multi-mode (UPC polish) and single-mode (UPC/APC polish) ■ Removable monoblock coupling adapter *For more details, please refer to the PDF document or feel free to contact us.

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FIBERFOX series light connectors that are safe even with dust and sand.

FIBERFOX series light connectors that are safe even with dust and sand.

A detachable optical connector for outdoor and dusty environments. It features a lens that prevents communication failures caused by dust and is washable, making it a groundbreaking product.

The FIBERFOX series cable connectors are expansion beam multimode optical connectors suitable for various applications such as concert PA and lighting, networking, broadcasting, defense, railways, and plants. Thanks to the expansion beam technology and precise optical adjustments, they achieve high resistance to dust, mud, liquids, and other contaminants. There is no male or female connector, so extension adapters or conversion adapters are unnecessary. We offer the optical 2-core type "NKO2M3-FX" and the optical 4-core type "NKO4M3-FX" as cable connectors. We also provide a receptacle connector that simply requires inserting an LC connector at the back. 【Features】 ■ Expansion beam multimode optical connectors suitable for various applications ■ Usable in harsh environments where stable performance and high reliability are required ■ High resistance to dust, mud, liquids, and other contaminants achieved through expansion beam technology and precise optical adjustments ■ No need for extension adapters or conversion adapters due to the absence of male and female connectors ■ Almost no cleaning required ■ Washable *For more details, please refer to the PDF document or feel free to contact us.

  • Optical Connector
  • Optical Connector

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Optical connector

Optical connector

We will explain the basic knowledge such as structure, types, uses, and how to choose!

An optical connector is a component used to connect optical fibers, consisting of the "connector body," the "ferrule" that secures the fiber, and the "coupling mechanism" that provides a mechanical connection between the connector body and the device. There are various types depending on the type of fiber, its applications, and the usage environment, playing an important role in the configuration of optical communication systems and optical systems. This document explains the basic knowledge of optical connectors. [Contents] ■ Basic structure and role of optical connectors ■ Connection methods and optical characteristics of optical connectors ■ Types and standards of representative optical connectors ■ Selection points and handling precautions by application *For more details, please download the PDF or feel free to contact us.

  • Optical Connector
  • Optical Connector

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